Index: article.sgml =================================================================== --- article.sgml (revision 186074) +++ article.sgml (working copy) @@ -90,22 +90,40 @@ - &intel; 64-bit &xeon; (Nocona). This - processor is fabricated on 90nm process technology, and - operates with 2.80 to 3.60 GHz (FSB 800MHz) and &intel; - E7520/E7525/E7320 chipsets. + All multi-core &intel; &xeon; processors except + Sossaman have EM64T support. - &intel; &pentium; 4 Processor supporting &intel; EM64T - (Prescott). This is fabricated on 90nm - process technology, uses FC-LGA775 package, and operates - with 3.20F/3.40F/3.60F GHz and &intel; 925X Express - chipsets. The corresponding S-Spec numbers are SL7L9, - SL7L8, SL7LA, SL7NZ, SL7PZ, and SL7PX. Note that - processors marked as 5xx numbers do not support - EM64T. + The single-core &intel; &xeon; + processors Nocona, Irwindale, + Potomac, and Cranford have + EM64T support. + + + All &intel; Core 2 (not Core Duo) and later + processors + + + + All &intel; &pentium; D processors + + + + &intel; &pentium; 4s and Celeron Ds using + the Cedar Mill core have EM64T + support. + + + + Some &intel; &pentium; 4s and Celeron Ds using + the Prescott core have EM64T support. See + the Intel + Processor Spec Finder for the definitive answer about + EM64T support in Intel processors. + + &intel; EM64T is an extended version of IA-32 (x86) and